CN101105127B - Shearer-loader drive subassembly and guide shoe for it - Google Patents

Shearer-loader drive subassembly and guide shoe for it Download PDF

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Publication number
CN101105127B
CN101105127B CN2007101279854A CN200710127985A CN101105127B CN 101105127 B CN101105127 B CN 101105127B CN 2007101279854 A CN2007101279854 A CN 2007101279854A CN 200710127985 A CN200710127985 A CN 200710127985A CN 101105127 B CN101105127 B CN 101105127B
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CN
China
Prior art keywords
bearing
fixture block
driven wheel
guiding
driver part
Prior art date
Application number
CN2007101279854A
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Chinese (zh)
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CN101105127A (en
Inventor
托马斯·赫尔肯
格哈德·默滕
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Dbt有限公司
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Publication date
Priority to DE102006032680.6 priority Critical
Priority to DE200610032680 priority patent/DE102006032680B4/en
Application filed by Dbt有限公司 filed Critical Dbt有限公司
Publication of CN101105127A publication Critical patent/CN101105127A/en
Application granted granted Critical
Publication of CN101105127B publication Critical patent/CN101105127B/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C29/00Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/02Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

Abstract

A shearer-loader drive subassembly having a rotatably mounted drive sprocket, a transmission gear connected to the sprocket in a rotationally fixed manner, at least one releasable guide shoe provided for guiding the shearer loader on a rack arrangement, and a housing base plate, on which a bearing tube is supported and fastened in a rotationally fixed manner. The guide shoe is fastened by a pin which passes through the inner bore of the bearing tube and forms the pivot bearing for the guide shoe. A bearing sleeve rotatably supported on the bearing tube by a bearing may be arranged between the drive sprocket and the bearing tube, onto which bearing sleeve the drive sprocket may be pushed in a releasable manner.

Description

Roll-type charger driver part and guiding fixture block thereof

Technical field

The present invention relates to a kind of roll-type charger driver part, it comprises the driven wheel of a rotatable supporting, is used as in the pin tooth device that the roll-type charger advances in order to embed one; One rotation that is concentric with driven wheel be provided with the connected regularly travelling gear of rotation; At least one is removable, be provided for guiding fixture block and a housing base plate that the roll-type charger leads on the pin tooth device, fixes one regularly in housing base plate upper support and rotation and is concentric with the bushed bearing that rotation is provided with.The invention still further relates to a kind of guiding fixture block that is used for such roll-type charger driver part, it comprises at least one basal wall, on this basal wall, constitute a guiding extension in order to from following interlocking one pin tooth device, and can will lead on the removable housing base plate that is fixed on parts of fixture block by this basal wall.

Background technology

The roll-type charger that will be applied to mine usually in the mining of down-hole can be moved at the conveyer that the digging direction is advanced along one, this roll-type charger is with its body Cheng Menzhuan overlap joint conveyer, and conveyer also comprises a pin tooth device that is made of tooth bar or chain usually except that the guide rail of roll-type charger, the driven wheel of the driver part of a roll-type charger is embedded into the pin tooth device with its gear teeth from top.So the driving of the motor by driven wheel makes the roll-type charger move along the pin tooth device.The gear teeth in order to ensure driven wheel embed in the chain or tooth bar of pin tooth device reliably, and driver part is led on the pin tooth device by means of at least one director element or guiding fixture block in addition.Big reaction force during owing to mine, because the big weight of roll-type charger and because rock piece etc., it perhaps also may fall into pin tooth, particularly the wearing and tearing of the wearing and tearing of the driven wheel of roll-type charger driver part and director element are higher.Therefore have a basic requirement, for example lead fixture block and driven wheel of director element should be changed when producing wearing and tearing as far as possible soon and simply.

Driven wheel is installed on the driving shaft in the roll-type charger driver part known by DE 37 58 442C1, and this driving shaft is rotatably supported in the housing base plate by means of liquid-bearing with the one end.Driving shaft is bearing on the other shell plates by means of another step.Described shell plates is in this and the liftoff setting of housing base plate spacer.In order to ensure the sliding bearing of driving shaft in the housing base plate, will be used for idler gear and one and its engagement and output shaft that be installed in drive motors on the bearing chamber of gear constitute liquid seal.

Driven wheel connects with the travelling gear screw and itself and bushed bearing and bearing can be dismantled later in a lid dismounting that is opposite to the housing base plate in a kind of roll-type charger known by DE 197 12 774A1.The guiding fixture block comprises a special hook that constitutes, and this hook is first-class not only from following interlocking but also the guiding lath below back side interlocking one at tooth bar.Assembly fee with and to upgrade equipment cost be higher because when repairing, must dismantle a combiner that comprises driven wheel, travelling gear, bearing and bolster.Therefore can there be lifting gear to implement dismounting.

Summary of the invention

The objective of the invention is, the guiding fixture block that provides a kind of roll-type charger and to be used for this roll-type charger, they can simply and quickly implement for example particularly assembling or the dismounting of driven wheel and guiding fixture block of wear-out part.

In roll-type charger driver part, this purpose reaches like this according to the present invention, the fixture block that is about to lead is fixed on the base plate by means of a removable and pin that constitute the swinging mounting of guiding fixture block that passes the bushed bearing endoporus and/or a bearing sleeve is set between driven wheel and bushed bearing, this bearing sleeve can be rotated to support on the bushed bearing by means of at least one bearing, and driven wheel detachably advances maybe from the bearing pipe end away from the housing base plate and can be advanced on this bearing sleeve.Set about the guiding fixture block according to the solution of the present invention, only must pull down and remove a pin that is used as the swinging mounting of guiding fixture block simultaneously, so that preferably from driver part, split out the guiding fixture block then downwards.This pin passes the endoporus of bushed bearing here, thereby the axis of oscillation of guiding fixture block overlaps with the rotation of driven wheel.The removing of pin realizes that the guiding fixture block dismantles extremely smoothly, and needn't pull down for this reason or dismantle other element of driver part.The bearing of swinging of guiding fixture block improves driver part steering capability and improve the useful life of guiding fixture block on the pin tooth device simultaneously.Another solution of the present invention is advised a kind of supporting arrangement of driven wheel for roll-type charger driver part, wherein preferably only dismantle driven wheel later on, and all under assembled state, remain in the driver part as the part member and the bearing of the supporting arrangement of driven wheel in the previous essential dismounting of guiding fixture block.Simplify the assembling or the dismounting of driven wheel greatly by such measure, this measure reaches like this, is about to driven wheel and only is fixed in the driver part by a bearing sleeve that can be rotated to support on the bushed bearing indirectly.For the assembling of driven wheel or dismounting no longer need to install or remove bushed bearing together with affiliated supporting arrangement, because bushed bearing remains on the housing base plate regularly.

The bearing that is provided with in by means of a unique bearing portions at bearing sleeve at a preferred form of implementation middle (center) bearing sleeve of a roll-type charger driver part can be rotated to support on the bushed bearing, and bearing sleeve has a sleeve part, it extends to one second bearing always, and travelling gear is preferably directly shifted onto on second bearing with its wheel hub.Therefore this sleeve part of bearing sleeve guarantees the bearing of bearing sleeve or the bearing portions essential spacing from second bearing simultaneously.It is essential that this spacing becomes, so that driven wheel is installed and can be arranged on the next door of travelling gear.Particularly advantageously be, bushed bearing and bearing sleeve comprise that respectively a step is in order to be provided with clutch shaft bearing, it limits the end play of bearing and bearing sleeve on the one hand or makes it reduce to minimum, and can make the tube thickness of bushed bearing and bearing sleeve constant too much on the other hand respectively.First and/or second bearing can preferably be made of double-row bearing.

Driven wheel is by means of the removable travelling gear that is tightened against of axial bolt in particularly preferred form of implementation.Meet destination driven wheel sealed with the rotation between the travelling gear (drehschl ü ssig) and be connected to connect and support, cut load so that prevent that axial bolt from being cut by means of the flat key between two gears and/or spline.According to a favourable form of implementation, driven wheel comprises a flange on a sidewall, and it rotates in the groove of the side that embeds travelling gear sealedly.In a particularly advantageous form of implementation, driven wheel then can have an annular lip on opposed sidewall, its exceed clutch shaft bearing extend to always bearing sleeve away from the sleeve free end of housing base plate and preferably be provided with a circumferential groove in order to demounting tool of embedding a driven wheel etc.In this form of implementation, can set simultaneously, this annular lip is provided with a spherical surface.So driven wheel can be by means of spherical surface while side roll on the pin tooth device of annular lip in work is used.

Particularly advantageous form of implementation according to roll-type charger driver part of the present invention, the guiding fixture block is designed to single-piece, and the guiding fixture block has a basal wall and the relative wall that is opposite to basal wall, this basal wall comprises one in order to the guiding extension from following interlocking pin tooth device, and this relative wall comprises one in order to the guiding extension from back side interlocking pin tooth device.Not only following interlocking of the guiding fixture block of single-piece but also back side interlocking pin tooth device, the driver part that this guiding fixture block guarantees the roll-type charger not only perpendicular to and also on the pin tooth device, lead reliably transverse to the direction of motion of roll-type charger, and prevent that effectively driven wheel breaks away from and the tooth bar of pin tooth device or the interlocking of chain.When pin both sides from bushed bearing, stretch out and the basal wall that inserts the guiding fixture block for the supporting of swinging of the fixture block that leads and relative wall in through hole in the time, the assembling or the dismounting of the fixture block of can realizing especially simply leading.Pin can be especially be made of the latch of single-piece, and it utilizes suitable safety plug to be fixed in its installation site with anti-loose.

In a guiding fixture block of the present invention, above-mentioned purpose preferably reaches like this, promptly first through-hole alignment that constitutes in basal wall is in second a through hole setting that constitutes in opposed relative wall, wherein is used to embed and pass bearing of swinging and supporting that two through holes of pin that can insert the bushed bearing of a component side are used as the guiding fixture block.The guiding fixture block of turntable supporting can not only be dismantled by simply removing fully of pin on two opposed walls, and it advantageously is used for deflection at its whole width upper support simultaneously.Also particularly advantageously in the fixture block in guiding be, that it is designed to single-piece and have a relative wall of a basal wall with one, this basal wall comprises a guiding extension in order to following interlocking pin tooth device, and this relative wall comprises a guiding extension in order to back side interlocking pin tooth device.Meet the destination and between basal wall and relative wall, constitute an intermediate space that opens wide up and down, therein the guiding fixture block under the installment state on the driver part in this wise plug-in type driven wheel is set, it can be embedded in the pin tooth device with its gear teeth.

Description of drawings

Draw other advantage and form of implementation of roll-type charger driver part of the present invention and guiding fixture block of the present invention by the following description of a preferred embodiment illustrated in the accompanying drawings.Wherein:

The roll-type charger that Fig. 1 one leads on tooth bar is towards the schematic diagram of its driven wheel;

The vertical sectional view that one of Fig. 2 double-roller type charger driver part and a part that fixing gear hobbing pin assembly is halved together on the work plane conveyer disconnect;

The enlarged drawing of the driver part of Fig. 3 Fig. 2;

Fig. 4 driver part is pressed the sectional view of Fig. 2 when removing the guiding fixture block;

Fig. 5 driver part is pressed the sectional view of Fig. 2 when adding the dismounting driven wheel;

The phantom drawing of Fig. 6 one guiding fixture block in accordance with the preferred embodiment; And

The front view of the guiding fixture block of Fig. 7 Fig. 6.

The specific embodiment

Schematically illustrate a roll-type charger 1 among Fig. 1,2 one-tenths doors of its roll-type charging body shapes overlap unshowned mining face under mine conveyer among a Fig. 1, and fixed equipment has the tool roll of machining tool on a same unshowned swing arm on roll-type is feeded body 2.Shown roll-type charger 1 comprises a driven wheel 3, is used for the two possible directions of motion, and this driven wheel drives by means of an affiliated drive motors respectively, by it gear 4 of outlet side only is shown respectively.The gear teeth 5 of each driven wheel 3 are from the backlash of top embedding tooth bar 7, tooth bar 7 removable being fixed on the bearing 8, it is again on the side that the digging side is fixed on a work plane conveyer that lays along mining face under mine gathers materials plate, and for example exemplary illustrating only is fixed on shown in figure 2 on the conveyor pan 9.Because the structure of the work plane conveyer of being made up of conveyor pan of a down-hole as partly illustrating among Fig. 2, is known for a person skilled in the art, does not carry out further describing of affiliated conveyor pan here.

Fig. 2 and Fig. 3 illustrate a roll-type charger driver part 10 that assembles fully that is used in the roll-type charger of work use coal mining, wherein in the backlash of the tooth bar 7 of the gear teeth 5 embedding pin tooth devices of the driven wheel 3 of driver part 10.Whole driver part 10 supports thereon via a housing base plate 11, this housing base plate is connected in roll-type charging body (2 via a crossbeam 12, Fig. 1), center gap 13 in a crossbeam 12 and one via between check rod 12A and the housing shell 14 that base plate 11 is connected by means of a plurality of rolling bearing 15 supporting gears 4, its rotation is fixedly connected to output shaft unshowned motor, unshowned, and be meshed with the commutating tooth gear teeth of its commutating tooth gear teeth with a travelling gear 16, the latter is supported in the driver part 10 with one heart with driven wheel 3 and with it.Driven wheel 3 and travelling gear 16 are rotatably mounted and rotate sealedly and interconnect around a common rotation D.Now at first with reference to Fig. 3 illustrate driven wheel 3 and travelling gear 16 a rotation regularly with the fixing bushed bearing 17 of base plate 11 on supporting.

Bushed bearing 17 is fixed in the fixedly hole 19 of base plate 11 with one pipe end 18, makes bushed bearing 17 that intensity determines size significantly only overhang and constitute the bolster of travelling gear 16 and driven wheel 3 in a side basically.Bushed bearing 17 from its freely pipe end 20 begin to be provided with first step 21, first rolling bearing 22 is with the supporting of its bearing inner race on first step, first rolling bearing constitutes the self-aligning roller bearing of biserial.Bushed bearing has second step 24 at a mid portion 23 with between pipe end 18 fixing on the base plate 11, and the rolling bearing 25 of second biserial is installed thereon.Utilize first rolling bearing, 22 rotatably mounted bearing sleeves 26.Bearing sleeve only at a side bearing in the zone of a bearing portions 28, its diameter on the inner periphery of bearing sleeve 26 be enlarge and bearing sleeve comprise a sleeve part 29, it extends to second rolling bearing 25 from the step 30 between two parts 28,29 always.First rolling bearing 22 is fixed on by means of first safety collar 31 on the step 21 of bushed bearing and second rolling bearing 25 is fixed on by means of a safety collar 32 on the inner periphery of wheel hub of travelling gear 16.Axial restraint by two rolling bearings 22,25 prevents rotatable bearing sleeve 26 moving axially from its installation site simultaneously.On the socket end freely of bearing sleeve 26, fix the sealing ring 33 of installation shaft sealing 49, enter bearing 22,25 so that prevent dirt and moisture.Clearly visible by Fig. 3, the excircle of bearing sleeve 26 aims at the excircle of second rolling bearing 25 and driven wheel 3 is shifted onto on the excircle of bearing sleeve 26 with its wheel hub.For driven wheel 3 is provided with circumferential a plurality of axial bolt 34 between the travelling gear 16 that its is provided with being concentric with axial the connection, they axially pass whole driven wheel 3, and tighten in the screwed hole 35 in the travelling gear 16.In addition by flat key 36 and/or to produce a rotation by means of a flange 37 on the sidewall 38 of driven wheel 3 sealed, flange 37 shapes be embedded into sealedly travelling gear 16 in the face of being concentric with in the groove 39 that wheel hub constitutes in the end face of driven wheel 3.Preferably having a suitable unshowned spline between flange 37 and groove 39 is connected.Travelling gear 16 directly is bearing on the bushed bearing 17 by means of second rolling bearing 25 that is provided with in its wheel hub.Also facing the receiving ring 47 that slip ring 40 is installed with screw-driving one on the end face of driven wheel 3 on the travelling gear 16, so that also obtain a sealing with respect to housing shell 14.Driven wheel 3 has the annular lip 42 of stretching out on outside the shell wall 41, and it comprises the surface 43 of hemisphere jut.In work is used annular lip 42 can be on tooth bar 7 side roll.

Bushed bearing 17 is not only as block bearing 22,25, so that supporting driven wheel 3 and travelling gear 16, and be used for fixing a guiding fixture block 50 simultaneously, the guiding fixture block with a guiding extension 52 that on basal wall 51, constitutes from the following interlocking tooth bar 7 and the side of rabbeting a tooth bar 7 from the back side with a guiding extension 54 that constitutes at opposed relative wall 53.Cooperation by guiding extension 52 and guiding extension 54 makes more closely guiding on tooth bar 7 of whole roll-type charger drive unit 10, thereby prevents the gear teeth disengaging of driven wheel 3 and the engagement of the backlash of tooth bar 7.Realize the fixing of guiding fixture block 50 by means of a latch 60, latch 60 inserts in the endoporus 48 of bushed bearing 17, and is in the charge of outside the end 18,20 at the both sides projecting shaft.Find out as knowing among Fig. 3, in the basal wall 51 that is partially submerged into guiding fixture block 50 that stretches out of pin 60 and the through hole of relative wall 53.

The supporting of above-mentioned driven wheel 3 on a bearing sleeve 26 that can be rotated to support on the bushed bearing 17 can realize simple especially assembling or dismounting, thereby and realizes the simple especially of driven wheel 3 and replacing that implement fast.To this referring now to Figure 4 and 5.In the view of Fig. 4, the pin (60 of the strong formation of the endoporus that pass bushed bearing 17 of the guiding fixture block shown in Fig. 3 by will fixing it, Fig. 3) remove and be removed, when having only this moment the driver part 10 when the roll-type charger to be positioned at the top of a backlash of pin tooth device, just can realize the leading dismounting of fixture block, as this as shown in the right-hand part of Fig. 1.Only when removing tooth bar, also just can take the guiding fixture block downwards away later on from the endoporus of bushed bearing 17, extracting steady pin, and this situation is shown among Fig. 4.And then remove a dividing plate 45 in next demounting procedure of dismounting driven wheel 3, it is arranged between the relative wall and bearing sleeve 26 of guiding fixture block as space bar.After removing dividing plate 45, can unclamp axial bolt 34, unclamp axial connection the between driven wheel 3 and the travelling gear 16 whereby.Driven wheel 3 is provided with a groove 44 between annular lip 42 and sidewall 41, therein, after unclamping axial bolt 34, can embed a for example puller of a suitable demounting tool, so that the free end 20 via bushed bearing 17 is extracted driven wheel 3 from bearing sleeve 26.Fig. 5 illustrates and remove the later end of driven wheel from bearing sleeve 26 and bushed bearing 17.Removed driven wheel, though all other the element as the sealing of supporting and supporting for example comprises the lid 33 of sealing and comprises that the receiving ring 47 of joint ring and bearing 22 and 25 are retained in assembling position.In order to assemble a driven wheel of changing in case of necessity, so it only needs to shift onto on the excircle of bearing sleeve with its wheel hub via the free end 20 of bearing sleeve 26 again, so that and then connect or the connection of rectangular spline and the fixing operating position of setting up once more of axial bolt by spline.

As in addition the above, guiding fixture block 50 can by installation or removal only pin that passes the endoporus 48 of bushed bearing 17 (60, Fig. 3) be fixed on the driver part 10 swingably or from wherein removing.The guiding fixture block 50 of a pair of this favourable formation is shown in detail in Fig. 6 and 7.Basal wall 51 comprises the intermediate space that opens wide up and down at a lateral confinement fixed from the strong guiding extension 52 of following interlocking pin tooth device and is connected with relative wall 53 via the horizontal check rod 56 that becomes a casting, the formation second guiding extension 54 below the latter is in order to rabbet the pin tooth device from the back side.Basal wall 51 and relative wall 53 are respectively equipped with the through hole 58 or 59 of mutual aligning, embed steady pin therein under assembled condition.Steady pin matches with through hole 58,59 and constitutes an oscillation bearing of guiding fixture block 50, and therefore it can move minutely in work is used and can be adapted to bending between the tooth bar of adjacency.

The embodiment that the present invention is not limited to describe and can draw many modification to those skilled in the art, they should be included in the protection domain of all dependent claims.Can change the form of implementation of driven wheel and travelling gear by various modes.When the pin tooth device comprises a differing formed tooth bar or a pin tooth chain, also can change the geometry and the number of the gear teeth of driven wheel.

Claims (12)

1. roll-type charger driver part comprises the driven wheel (3) of a rotatable supporting, is used for pin tooth device that the roll-type charger is advanced in order to embed one; The travelling gear (16) that is connected with driven wheel regularly with rotation that one rotation (D) that is concentric with driven wheel is provided with; At least one is removable to be used for guiding fixture block (50) and the housing base plate (11) that the roll-type charger leads and is provided with on the pin tooth device, fix a bushed bearing (17) that is concentric with rotation (D) setting regularly in this housing base plate upper support and rotation; It is characterized in that, guiding fixture block (50) passes (48), the removable and pin (60) that form the swinging mounting of guiding fixture block (50) of bushed bearing (17) endoporus by means of one and is fixed on base plate (11) and goes up and/or between driven wheel (3) and bushed bearing (17) bearing sleeve (26) is set, this bearing sleeve can be rotated to support on the bushed bearing (17) by means of at least one clutch shaft bearing (22), and driven wheel (3) maybe can be advanced on the bearing sleeve from the removable propelling of bearing pipe end (20) away from housing base plate (11).
2. according to the described driver part of claim 1, it is characterized in that, bearing sleeve (26) is bearing on the bushed bearing (17) by means of a clutch shaft bearing (22) unique, that be provided with in the bearing portions (21) of bearing sleeve (26) and has a sleeve part (29), this sleeve part extends to one second bearing (25) always, and travelling gear (16) is shifted onto on second bearing (25) with its wheel hub.
3. according to the described driver part of claim 1, it is characterized in that bushed bearing (17) and bearing sleeve (26) comprise a step (28,21) in order to clutch shaft bearing (22) to be set respectively.
4. according to claim 2 or 3 described driver parts, it is characterized in that first and/or second bearing (22,25) is made of the rolling bearing of biserial.
5. according to the described driver part of claim 1, it is characterized in that driven wheel (3) is connected with travelling gear (16) by means of axial bolt (34), and be connected with travelling gear regularly by means of flat key (36) and/or spline connection rotation.
6. according to the described driver part of claim 5, it is characterized in that driven wheel (3) comprises a flange (37) on a sidewall (38), this flange rotates in the groove (39) of the side that is embedded into travelling gear (16) sealedly.
7. according to the described driver part of claim 6, it is characterized in that, driven wheel (3) has an annular lip (42) on opposed sidewall, this annular lip exceeds clutch shaft bearing (22) and extends to the end face of bearing sleeve (26) always and be provided with a circumferential groove (44) that is used for demounting tool.
8. according to the described driver part of claim 7, it is characterized in that annular lip (42) is provided with the surface (43) of a hemisphere jut.
9. according to the described driver part of claim 1, it is characterized in that, guiding fixture block (50) is designed to single-piece, and have a basal wall (51) and opposed one relative wall (53), this basal wall comprises one in order to the first guiding extension (52) from following interlocking pin tooth device, and this relative wall comprises one in order to the second guiding extension (54) from back side interlocking pin tooth device.
10. according to the described driver part of claim 1, it is characterized in that, pin (60) stretches out from bushed bearing (17) in both sides, and described pin is in the through hole (58,59) in the opposed wall (51,53) of the supporting of the swinging insertion guiding fixture block (50) of the fixture block that leads (50).
11. be used for guiding fixture block according to the described roll-type charger of claim 1 driver part, described guiding fixture block comprises at least one basal wall (51), on this basal wall, constitute one first guiding extension (52) in order to from following interlocking one pin tooth device, and guiding fixture block (50) can be by on the removable base plate that is fixed on described parts of this basal wall; It is characterized in that, one first through hole (58) that constitutes in basal wall (51) and second through hole (59) that constitutes in opposed relative wall (53) are in order to embedding and pass a pin that can insert in the bushed bearing of described component side, in order to support and to support the fixture block (50) that leads swingably.
12. according to the described guiding fixture block of claim 11, it is characterized in that, the guiding fixture block is designed to single-piece, and has on basal wall (51) in order to have one in order to the second guiding extension (54) from back side interlocking pin tooth device from the first guiding extension (52) of following interlocking pin tooth device and at relative wall.
CN2007101279854A 2006-07-13 2007-07-06 Shearer-loader drive subassembly and guide shoe for it CN101105127B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102006032680.6 2006-07-13
DE200610032680 DE102006032680B4 (en) 2006-07-13 2006-07-13 Roller loader drive assembly and guide shoe therefor

Publications (2)

Publication Number Publication Date
CN101105127A CN101105127A (en) 2008-01-16
CN101105127B true CN101105127B (en) 2011-12-21

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Family Applications (1)

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Country Status (8)

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US (1) US7731298B2 (en)
CN (1) CN101105127B (en)
AU (1) AU2007203234B2 (en)
DE (1) DE102006032680B4 (en)
GB (1) GB2440248B (en)
PL (1) PL212893B1 (en)
RU (1) RU2434134C2 (en)
ZA (1) ZA200705672B (en)

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RU2007126659A (en) 2009-01-20
DE102006032680B4 (en) 2008-07-24
AU2007203234B2 (en) 2012-11-29
CN101105127A (en) 2008-01-16
RU2434134C2 (en) 2011-11-20
GB0713619D0 (en) 2007-08-22
AU2007203234A1 (en) 2008-01-31
DE102006032680A1 (en) 2008-01-17
US20080011585A1 (en) 2008-01-17
GB2440248B (en) 2011-07-13
US7731298B2 (en) 2010-06-08
ZA200705672B (en) 2009-03-25
GB2440248A (en) 2008-01-23
PL212893B1 (en) 2012-12-31

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